We’ve encountered an issue with your company account, so you will be unable to complete checkout. Please contact ar@ebhorsman.com for resolution

Cart ()
Menu
Account
Settings

Class H & K Fuse Blocks

Set Descending Direction
View as Grid List
per page
  1. 20306 Ferraz Shawmut_20306
    20306
    Mersen 30A Open Style Class H Fuse Block, 250 VAC/VDC, 14 to 2 AWG, 1 Pole
    $32.99
    Mersen
    / each
    PN: #20306
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  2. 20606 Ferraz Shawmut_20606
    20606
    Mersen 60A Open Style Class H Fuse Block, 250 VAC/VDC, 14 to 2 AWG, 1 Pole
    $37.99
    Mersen
    / each
    PN: #20606
    Stocked Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  3. 60306 Ferraz Shawmut_60306
    60306
    Mersen 30A Open Style Class H/K Fuse Block, 600 VAC/VDC, 14 to 2 AWG, 1 Pole
    $47.99
    Mersen
    / each
    PN: #60306
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  4. 60606 Ferraz Shawmut_60606
    60606
    Mersen 60A Open Style Class H/K Fuse Block, 600 VAC/VDC, 14 to 2 AWG, 1 Pole
    $55.99
    Mersen
    / each
    PN: #60606
    Limited Qty Available Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  5. U09322 Ferraz Shawmut_U09322
    U09322
    Mersen End Barrier, for 250 V, 30 A, Class H, K and R Adder Fuseholder, 250 VAC, 1-Phase
    $7.99
    Mersen
    / each
    PN: #U09322
    Limited Qty Available Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  6. U09361 Ferraz Shawmut_U09361
    U09361
    Mersen End Barrier, for 30 A, 60 A, 250 A, Class H, K and R Adder Fuseholder, 600 VAC, 1-Phase
    $12.99
    Mersen
    / each
    PN: #U09361
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  7. U09363 Ferraz Shawmut_U09363
    U09363
    Mersen End Barrier, for 250 VAC, 100 A, Class H/K/R Adder Fuse Holder, Fuse Block, 1-Phase
    $12.99
    Mersen
    / each
    PN: #U09363
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  8. U09365 Ferraz Shawmut_U09365
    U09365
    Mersen End Barrier, for 250 VAC, 60 A, Class H/K/R Adder Fuse Holder, Fuse Block, 1-Phase
    $14.99
    Mersen
    / each
    PN: #U09365
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  9. 20301 Ferraz Shawmut_20301
    20301
    Mersen 30A Open Style Class H Fuse Block, 250 VAC/VDC, 14 to 2 AWG, 1 Pole
    $30.99
    Mersen
    / each
    PN: #20301
    Limited Qty Available Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  10. 20311 Ferraz Shawmut_20311
    20311
    Mersen 30A Open Style Class H Fuse Block, 250 VAC/VDC, 14 to 10 AWG, 1 Pole
    $19.99
    Mersen
    / each
    PN: #20311
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  11. 20321 Ferraz Shawmut_20321
    20321
    Mersen 30A Open Style Class H Fuse Block, 250 VAC/VDC, 14 to 10 AWG, 1 Pole
    $23.99
    Mersen
    / each
    PN: #20321
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  13. 24001 Ferraz Shawmut_24001
    24001
    Mersen 400A Open Style Class H Fuse Block, 250 VAC/VDC, 250 to 100 kcmil, 1 Pole
    $1,114.99
    Mersen
    / each
    PN: #24001
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  14. 20305 Ferraz Shawmut_20305
    20305
    Mersen 30A Open Style Class H Fuse Block, 250 VAC/VDC, 14 to 2 AWG
    $25.99
    Mersen
    / each
    PN: #20305
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  15. 20315 Ferraz Shawmut_20315
    20315
    Mersen 30A Adder Pole Open Style Class H/K Fuse Block, 250 VAC/VDC, 14 to 10 AWG
    $12.99
    Mersen
    / each
    PN: #20315
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  16. 20605 Ferraz Shawmut_20605
    20605
    Mersen 60A Adder Pole Open Style Class H/K Fuse Block, 250 VAC/VDC, 14 to 2 AWG
    $30.99
    Mersen
    / each
    PN: #20605
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  17. 60305 Ferraz Shawmut_60305
    60305
    Mersen 30A Adder Pole Open Style Class H/K Fuse Block, 600 VAC/VDC, 14 to 2 AWG
    $32.99
    Mersen
    / each
    PN: #60305
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  18. 60605 Ferraz Shawmut_60605
    60605
    Mersen 60A Adder Pole Open Style Class H/K Fuse Block, 600 VAC/VDC, 14 to 2 AWG
    $38.99
    Mersen
    / each
    PN: #60605
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  19. 20316 MERSEN Ferraz Shawmut_20316 MERSEN
    20316 MERSEN
    Mersen 30A Open Style Class H Fuse Block, 250 VAC/VDC, 14 to 10 AWG, 1 Pole
    $20.99
    Mersen
    / each
    PN: #20316
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  20. 22003 MERSEN Ferraz Shawmut_22003 MERSEN
    22003 MERSEN
    Mersen 200A Open Style Class H/K Fuse Block, 250 VAC/VDC, 6 AWG to 350 kcmil, 3 Poles
    $703.99
    Mersen
    / each
    PN: #22003
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  21. 60308 MERSEN Ferraz Shawmut_60308 MERSEN
    60308 MERSEN
    Mersen 30A Open Style Class H/K Fuse Block, 600 VAC/VDC, 14 to 2 AWG, 3 Poles
    $109.99
    Mersen
    / each
    PN: #60308
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  22. 20308 Ferraz Shawmut_20308
    20308
    Mersen 30A Open Style Class H Fuse Block, 250 VAC/VDC, 14 to 2 AWG, 3 Poles
    $82.99
    Mersen
    / each
    PN: #20308
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  23. 20608 Ferraz Shawmut_20608
    20608
    Mersen 60A Open Style Class H Fuse Block, 250 VAC/VDC, 14 to 2 AWG, 3 Pole
    $99.99
    Mersen
    / each
    PN: #20608
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.
  24. 60608 Ferraz Shawmut_60608
    60608
    Mersen 60A Open Style Class H/K Fuse Block, 600 VAC/VDC, 14 to 2 AWG, 3 Poles
    $119.99
    Mersen
    / each
    PN: #60608
    Available for Backorder Stock status at one or more E.B. Horsman location(s). Login or register for specific inventory by location.

Related Articles

Read More

Support EB Horsman & Son at the 2026 Canucks Autism Network Pro-Am Support EB Horsman & Son at the 2026 Canucks Autism Network Pro-Am
Support EB Horsman & Son at the 2026 Canucks Autism Network Pro-Am
Support EB Horsman & Son at the 2026 Canucks Autism Network Pro-Am
Every year, Canucks Autism Network bring NHL Alumni together with rec & corporate teams in support of Canucks Autism Network (CAN). This year...
Read more
Canada-U.S. Tariff Update for Electrical Products & Projects | E.B. Horsman Canada-U.S. Tariff Update for Electrical Products & Projects | E.B. Horsman
Canada-U.S. Tariff Update for Electrical Products & Projects | E.B. Horsman
Canada-U.S. Tariff Update for Electrical Products & Projects | E.B. Horsman
Stay informed on 2026 tariff changes affecting electrical products in Canada. Get the latest updates from EB Horsman & Son on pricing and...
Read more
How the Expanded Buy Canadian Policy Creates New Opportunities for Public Sector Procurement How the Expanded Buy Canadian Policy Creates New Opportunities for Public Sector Procurement
How the Expanded Buy Canadian Policy Creates New Opportunities for Public Sector Procurement
How the Expanded Buy Canadian Policy Creates New Opportunities for Public Sector Procurement
EB Horsman & Son is your destination for made-in-Canada lighting, electrical products, and contractor-trusted solutions.
Read more
Power Your Way to a Seattle Seahawks Game with EB Horsman & Son and Leviton Power Your Way to a Seattle Seahawks Game with EB Horsman & Son and Leviton
Power Your Way to a Seattle Seahawks Game with EB Horsman & Son and Leviton
Power Your Way to a Seattle Seahawks Game with EB Horsman & Son and Leviton
Purchase qualifying Leviton products from EB Horsman & Son for your chance to win a Seattle Seahawks Experience.
Read more
Celebrating Future Industry Leaders Through Education Celebrating Future Industry Leaders Through Education
Celebrating Future Industry Leaders Through Education
Celebrating Future Industry Leaders Through Education
EB Horsman celebrates BCIT student Jason Jansen, recipient of the 2025 EB Horsman Award in Electrical and Computer Engineering Technology –...
Read more
Supporting Canada’s Shipbuilding Future: Our Partnership with Seaspan Supporting Canada’s Shipbuilding Future: Our Partnership with Seaspan
Supporting Canada’s Shipbuilding Future: Our Partnership with Seaspan
Supporting Canada’s Shipbuilding Future: Our Partnership with Seaspan
Learn how EB Horsman & Son supports Canada's National Shipbuilding Strategy through electrical solutions, marine expertise, and partnership...
Read more
Electrical Products and Solutions for Mines and Industrial Operations Electrical Products and Solutions for Mines and Industrial Operations
Electrical Products and Solutions for Mines and Industrial Operations
Electrical Products and Solutions for Mines and Industrial Operations
EB Horsman & Son supplies mining electrical products and industrial electrical solutions for Western Canadian mines, from motor control to...
Read more
Energy Rebates in Western Canada: A Quick Guide for Lighting, EVs, Renovations and More Energy Rebates in Western Canada: A Quick Guide for Lighting, EVs, Renovations and More
Energy Rebates in Western Canada: A Quick Guide for Lighting, EVs, Renovations and More
Energy Rebates in Western Canada: A Quick Guide for Lighting, EVs, Renovations and More
Incentives and rebates: see which programs may help lower the cost of home, commercial and industrial upgrades in B.C., Alberta and...
Read more
Drive to Win Powered by EB Horsman & Genlyte Solutions - F1 Mexico City Drive to Win Powered by EB Horsman & Genlyte Solutions - F1 Mexico City
Drive to Win Powered by EB Horsman & Genlyte Solutions - F1 Mexico City
Drive to Win Powered by EB Horsman & Genlyte Solutions - F1 Mexico City
A huge thank you to everyone who participated and helped make this promo such a success. Winners have been contacted.
Read more
6 Electrical Upgrades for Safer, Smarter Schools 6 Electrical Upgrades for Safer, Smarter Schools
6 Electrical Upgrades for Safer, Smarter Schools
6 Electrical Upgrades for Safer, Smarter Schools
School electrical upgrades can improve lighting, connectivity, security and backup power. Explore six priorities for safer, smarter campuses.
Read more
Tariff Update from EB Horsman Tariff Update from EB Horsman
Tariff Update from EB Horsman
Tariff Update from EB Horsman
Stay informed on 2026 tariff changes affecting electrical products in Canada. Get the latest updates from EB Horsman & Son on pricing and...
Read more
Double the Prize: Stock Up on ABB Grounding Products & Win Double the Prize
Double the Prize: Stock Up on ABB Grounding Products & Win
Double the Prize: Stock Up on ABB Grounding Products & Win
Shop qualifying ABB grounding products at EB Horsman & Son from Sept. 1–Oct. 31 and earn a ballot for every $1,000 spent for a chance to win.
Read more
EB Horsman & Son Expansion in Alberta: New Grande Prairie Branch Opening this September EB Horsman & Son Expansion in Alberta: New Grande Prairie Branch Opening this September
EB Horsman & Son Expansion in Alberta: New Grande Prairie Branch Opening this September
EB Horsman & Son Expansion in Alberta: New Grande Prairie Branch Opening this September
We’re excited to announce that EB Horsman & Son is expanding in Northern Alberta with a new branch coming to Grande Prairie opening this Sept!
Read more
Jason Organ, New Cranbrook Branch Manager Jason Organ
Jason Organ, New Cranbrook Branch Manager
Jason Organ, New Cranbrook Branch Manager
We are excited to announce Jason Organ as the new Cranbrook Branch Manager.
Read more
Siemens LOGO! 9: The Smart Choice for Everyday Automation Siemens LOGO! 9: The Smart Choice for Everyday Automation
Siemens LOGO! 9: The Smart Choice for Everyday Automation
Siemens LOGO! 9: The Smart Choice for Everyday Automation
Upgrade your automation projects with Siemens LOGO! 9. More power, flexibility, and visibility, backed by EB Horsman & Son expertise.
Read more
How to Choose the Right Power Transformer in 5 Steps How to Choose the Right Power Transformer in 5 Steps
How to Choose the Right Power Transformer in 5 Steps
How to Choose the Right Power Transformer in 5 Steps
Find the right commercial power transformer based on load, kVA, efficiency, mounting, and installation needs.
Read more
Which Panasonic Ventilation Solution Is Right for You? Which Panasonic Ventilation Solution Is Right for You?
Which Panasonic Ventilation Solution Is Right for You?
Which Panasonic Ventilation Solution Is Right for You?
For over 25 years, Panasonic has been a leader in innovative solutions that support better indoor air quality and healthier home environments.
Read more
Work Faster with nVent CADDY Fixing, Fastening & Support Solutions nVent Caddy's New Offerings
Work Faster with nVent CADDY Fixing, Fastening & Support Solutions
Work Faster with nVent CADDY Fixing, Fastening & Support Solutions
nVent CADDY delivers dependable performance and smarter installation solutions to keep your projects running safely and efficiently.
Read more
Be Prepared for Saskatchewan Weather with Generac Backup Power Be Prepared for Saskatchewan Weather with Generac Backup Power
Be Prepared for Saskatchewan Weather with Generac Backup Power
Be Prepared for Saskatchewan Weather with Generac Backup Power
Stay prepared for Saskatoon weather with reliable Generac backup power solutions from EB Horsman & Son.
Read more
FortisBC Business Rebates for Electrical & Energy Efficiency Projects FortisBC Business Rebates for Electrical & Energy Efficiency Projects
FortisBC Business Rebates for Electrical & Energy Efficiency Projects
FortisBC Business Rebates for Electrical & Energy Efficiency Projects
Find available FortisBC business rebates for lighting, equipment and energy-efficiency projects that help reduce upfront costs.
Read more